METHOD OF TREATMENT OF SULFUROUS-ALKALINE SEWAGE FROM SULFIDES Russian patent published in 1997 - IPC

Abstract RU 2078053 C1

FIELD: industrial sewage treatment. SUBSTANCE: method involves sewage treatment with reagent and deposit separation. Reagent: aluminochloride solution. Treatment is carried out at mass ratio sewage : reagent = (2-5.4):1, at 20-60 C, pH = 3-4. Method can be used for sewage treatment obtaining from the hydrocarbons pyrolysis unit. EFFECT: enhanced effectiveness of treatment. 1 tbl

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RU 2 078 053 C1

Authors

Kochinashvili M.V.

Anfinogenova T.S.

Men'Shikova N.N.

Karasev V.N.

Dates

1997-04-27—Published

1994-01-12—Filed